Synthesis of 3,7-diiodo-2,6-di(thiophen-2-yl)benzo[1,2-b:4,5-b′]difurans: functional building blocks for the design of new conjugated polymers
作者:Brandon M. Kobilka、Anton V. Dubrovskiy、Monique D. Ewan、Aimée L. Tomlinson、Richard C. Larock、Sumit Chaudhary、Malika Jeffries-EL
DOI:10.1039/c2cc34070d
日期:——
3,7-Diiodo-2,6-di(thiophen-2-yl)benzo[1,2-b:4,5-bâ²]difurans are efficiently prepared by an iodine-promoted double cyclization. This new heterocyclic core is readily modified by the attachment of alkyl chains for improved solubility. The use of these compounds for the synthesis of new conjugated polymers is also reported.
3,7-二碘-2,6-二(噻吩-2-基)苯并[1,2-b:4,5-b-]二呋喃通过碘促进的双环化有效制备。这种新的杂环核很容易通过连接烷基链进行修饰,以提高溶解度。还报道了这些化合物用于合成新共轭聚合物的用途。